Express as a single logarithm.(logat - logas) + 5logau
A. logatu5s
B. loga
C. loga
D. loga
Answer: D
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Solve the problem.At time t ? 0, the velocity of a body moving along the s-axis is 
When is the body moving backward?
A. 1 < t < 8 B. t > 8 C. 0 ? t < 8 D. 0 ? t < 1
Sketch D and g(D) from the description of D and change of variables 
x = u + v, y = 2u - v where D is the rectangle 0 ? u ? 1, -1 ? v ? 1
?
A.
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B.
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C.
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D.
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Provide an appropriate response.An oil burner heats air, then a fan blows it straight forward. As the distance from the burner increases, the temperature drops proportionally. When the distance is 2 m, the temperature is 78°. Find the constant of variation and solve to find what the temperature will be at 3 m to the nearest whole degree.
Fill in the blank(s) with the appropriate word(s).
Rewrite the word statement using symbols. ? The square of negative five is equal to the opposite of five squared. ?
A. 
B. 
C. 
D. 
E. 